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/** * This file is part of Todo.txt for Android, an app for managing your todo.txt file (http://todotxt.com). */*from w ww .ja v a 2s .com*/ * Copyright (c) 2009-2013 Todo.txt for Android contributors (http://todotxt.com) * * LICENSE: * * Todo.txt for Android is free software: you can redistribute it and/or modify it under the terms of the GNU General * Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any * later version. * * Todo.txt for Android is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License along with Todo.txt for Android. If not, see * <http://www.gnu.org/licenses/>. * * Todo.txt for Android's source code is available at https://github.com/ginatrapani/todo.txt-android * * @author Todo.txt for Android contributors <todotxt@yahoogroups.com> * @license http://www.gnu.org/licenses/gpl.html * @copyright 2009-2013 Todo.txt for Android contributors (http://todotxt.com) */ package com.todotxt.todotxttouch; import android.annotation.TargetApi; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.app.ProgressDialog; import android.app.SearchManager; import android.content.BroadcastReceiver; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnCancelListener; import android.content.DialogInterface.OnClickListener; import android.content.Intent; import android.content.IntentFilter; import android.content.SharedPreferences; import android.content.SharedPreferences.OnSharedPreferenceChangeListener; import android.content.res.Configuration; import android.content.res.Resources; import android.graphics.Paint; import android.net.ConnectivityManager; import android.net.Uri; import android.os.AsyncTask; import android.os.Build; import android.os.Bundle; import android.provider.CalendarContract.Events; import android.support.v4.app.ActionBarDrawerToggle; import android.support.v4.widget.DrawerLayout; import android.text.SpannableString; import android.util.Log; import android.util.SparseBooleanArray; import android.view.Gravity; import android.view.LayoutInflater; import android.view.MotionEvent; import android.view.View; import android.view.ViewConfiguration; import android.view.ViewGroup; import android.widget.AbsListView; import android.widget.AbsListView.OnScrollListener; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.ListView; import android.widget.TextView; import com.actionbarsherlock.app.SherlockListActivity; import com.actionbarsherlock.view.ActionMode; import com.actionbarsherlock.view.ActionMode.Callback; import com.actionbarsherlock.view.Menu; import com.actionbarsherlock.view.MenuInflater; import com.actionbarsherlock.view.MenuItem; import com.todotxt.todotxttouch.task.FilterFactory; import com.todotxt.todotxttouch.task.Priority; import com.todotxt.todotxttouch.task.Sort; import com.todotxt.todotxttouch.task.Task; import com.todotxt.todotxttouch.task.TaskBag; import com.todotxt.todotxttouch.task.TaskPersistException; import com.todotxt.todotxttouch.util.Strings; import com.todotxt.todotxttouch.util.Util; import de.timroes.swipetodismiss.SwipeDismissList; import java.io.Serializable; import java.net.URL; import java.util.ArrayList; import java.util.Collections; import java.util.Date; import java.util.List; import uk.co.senab.actionbarpulltorefresh.extras.actionbarsherlock.PullToRefreshAttacher; import uk.co.senab.actionbarpulltorefresh.library.DefaultHeaderTransformer; public class TodoTxtTouch extends SherlockListActivity implements OnSharedPreferenceChangeListener, PullToRefreshAttacher.OnRefreshListener, OnScrollListener { final static String TAG = TodoTxtTouch.class.getSimpleName(); ProgressDialog m_ProgressDialog = null; String m_DialogText = ""; Boolean m_DialogActive = false; Menu options_menu; TodoApplication m_app; private final static int REQUEST_FILTER = 1; private final static int REQUEST_PREFERENCES = 2; private static final int SYNC_CHOICE_DIALOG = 100; private static final int SYNC_CONFLICT_DIALOG = 101; private static final int ARCHIVE_DIALOG = 103; private static TodoTxtTouch currentActivityPointer = null; private TaskBag taskBag; private int mScrollPosition = -1; private int mScrollTop = -1; private Boolean wasOffline = false; private TaskAdapter m_adapter; private BroadcastReceiver m_broadcastReceiver; private SwipeDismissList m_swipeList; private PullToRefreshAttacher m_pullToRefreshAttacher; private ActionMode mMode; // Drawer variables private ArrayList<String> m_lists; private ListView m_drawerList; private DrawerLayout m_drawerLayout; private ActionBarDrawerToggle m_drawerToggle; private boolean mListScrolling = false; @Override protected void onListItemClick(ListView l, View v, int position, long id) { m_swipeList.discardUndo(); l.setItemChecked(position, l.isItemChecked(position)); showContextActionBarIfNeeded(); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); currentActivityPointer = this; setContentView(R.layout.main); m_app = (TodoApplication) getApplication(); m_app.m_prefs.registerOnSharedPreferenceChangeListener(this); this.taskBag = m_app.getTaskBag(); m_adapter = new TaskAdapter(this, R.layout.list_item, taskBag.getTasks(), getLayoutInflater() ); // listen to the ACTION_LOGOUT intent, if heard display LoginScreen // and finish() current activity IntentFilter intentFilter = new IntentFilter(); intentFilter.addAction(Constants.INTENT_ACTION_ARCHIVE); intentFilter.addAction(Constants.INTENT_SYNC_CONFLICT); intentFilter.addAction(Constants.INTENT_ACTION_LOGOUT); intentFilter.addAction(Constants.INTENT_UPDATE_UI); intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION); m_broadcastReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { if (intent.getAction().equalsIgnoreCase( Constants.INTENT_ACTION_ARCHIVE )) { // archive // refresh screen to remove completed tasks // push to remote //archiveTasks(); } else if (intent.getAction().equalsIgnoreCase( Constants.INTENT_ACTION_LOGOUT )) { taskBag.clear(); m_app.broadcastWidgetUpdate(); // Intent i = new Intent(context, LoginScreen.class); // startActivity(i); // finish(); } else if (intent.getAction().equalsIgnoreCase( Constants.INTENT_UPDATE_UI )) { updateSyncUI(intent.getBooleanExtra("redrawList", false)); } else if (intent.getAction().equalsIgnoreCase( Constants.INTENT_SYNC_CONFLICT )) { handleSyncConflict(); } else if (intent.getAction().equalsIgnoreCase( ConnectivityManager.CONNECTIVITY_ACTION )) { handleConnectivityChange(context); } // Taskbag might have changed, update drawer adapter // to reflect new/removed contexts and projects updateNavigationDrawer(); } }; registerReceiver(m_broadcastReceiver, intentFilter); setListAdapter(this.m_adapter); ListView lv = getListView(); lv.setTextFilterEnabled(true); lv.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); // Setup Navigation drawer m_drawerList = (ListView) findViewById(R.id.left_drawer); m_drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); // Set the adapter for the list view updateNavigationDrawer(); SwipeDismissList.OnDismissCallback callback = new SwipeDismissList.OnDismissCallback() { // Gets called whenever the user deletes an item. public SwipeDismissList.Undoable onDismiss(AbsListView listView, final int position) { m_swipeList.setEnabled(false); final Task task = m_adapter.getItem(position); m_adapter.remove(task); ArrayList<Task> tasks = new ArrayList<Task>(); tasks.add(task); final boolean wasComplete = task.isCompleted(); final String popupTitle = listView.getResources().getString( wasComplete ? R.string.swipe_action_unComplete : R.string.swipe_action_complete ); if (wasComplete) { undoCompleteTasks(tasks, false); } else { completeTasks(tasks, false); } // Return an Undoable implementing every method return new SwipeDismissList.Undoable() { // Method is called when user undoes this deletion public void undo() { // Reinsert item to list ArrayList<Task> tasks = new ArrayList<Task>(); tasks.add(task); if (wasComplete) { completeTasks(tasks, false); } else { undoCompleteTasks(tasks, false); } } @Override public String getTitle() { return popupTitle; } }; } }; m_swipeList = new SwipeDismissList(lv, callback, SwipeDismissList.UndoMode.SINGLE_UNDO ); m_swipeList.setPopupYOffset(56); m_swipeList.setAutoHideDelay(250); m_swipeList.setSwipeLayout(R.id.swipe_view); m_pullToRefreshAttacher = PullToRefreshAttacher.get(this); DefaultHeaderTransformer ht = (DefaultHeaderTransformer) m_pullToRefreshAttacher .getHeaderTransformer(); ht.setPullText(getString(R.string.pull_to_refresh)); ht.setRefreshingText(getString(R.string.syncing)); m_pullToRefreshAttacher.addRefreshableView(lv, this); // Delegate OnTouch calls to both libraries that want to receive them // Don't forward swipes when swiping on the left lv.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View view, MotionEvent motionEvent) { // Don't listen to gestures on the left area of the list // to prevent interference with the DrawerLayout ViewConfiguration vc = ViewConfiguration.get(view.getContext()); int deadZoneX = vc.getScaledTouchSlop(); if (motionEvent.getX() < deadZoneX) { return false; } m_pullToRefreshAttacher.onTouch(view, motionEvent); // Only listen to item swipes if we are not scrolling the // listview if (!mListScrolling && m_swipeList.onTouch(view, motionEvent)) { return false; } return false; } } ); // We must set the scrollListener after the onTouchListener, // otherwise it will not fire lv.setOnScrollListener(this); initializeTasks(false); // Show search results Intent intent = getIntent(); if (Intent.ACTION_SEARCH.equals(intent.getAction())) { m_app.m_search = intent.getStringExtra(SearchManager.QUERY); Log.v(TAG, "Searched for " + m_app.m_search); m_app.storeFilters(); setFilteredTasks(false); } } @Override protected void onResume() { super.onResume(); m_app.getStoredSort(); m_app.getStoredFilters(); setFilteredTasks(true); // Select the specified item if one was passed in to this activity // e.g. from the widget Intent intent = this.getIntent(); if (intent.hasExtra(Constants.EXTRA_TASK)) { int position = getPositionFromId(intent.getLongExtra( Constants.EXTRA_TASK, 0 ) ); intent.removeExtra(Constants.EXTRA_TASK); getListView().setItemChecked(position, true); } // Show contextactionbar if there is a selection showContextActionBarIfNeeded(); } @Override public boolean dispatchTouchEvent(MotionEvent ev) { try { return super.dispatchTouchEvent(ev); } catch (ArrayIndexOutOfBoundsException e) { Log.e(TAG, "Caught exception in dispatchTouchEvent", e); } return true; } @Override protected Dialog onCreateDialog(final int id) { m_swipeList.discardUndo(); if (id == SYNC_CHOICE_DIALOG) { Log.v(TAG, "Time to show the sync choice dialog"); AlertDialog.Builder upDownChoice = new AlertDialog.Builder(this); upDownChoice.setTitle(R.string.sync_dialog_title); upDownChoice.setMessage(R.string.sync_dialog_msg); upDownChoice.setPositiveButton(R.string.sync_dialog_upload, new OnClickListener() { public void onClick(DialogInterface arg0, int arg1) { sendBroadcast(new Intent( Constants.INTENT_START_SYNC_TO_REMOTE ) .putExtra(Constants.EXTRA_FORCE_SYNC, true) ); // backgroundPushToRemote(); showToast(getString(R.string.sync_upload_message)); } } ); upDownChoice.setNegativeButton(R.string.sync_dialog_download, new OnClickListener() { public void onClick(DialogInterface arg0, int arg1) { sendBroadcast(new Intent( Constants.INTENT_START_SYNC_FROM_REMOTE ) .putExtra(Constants.EXTRA_FORCE_SYNC, true) ); // backgroundPullFromRemote(); showToast(getString(R.string.sync_download_message)); } } ); upDownChoice.setOnCancelListener(new OnCancelListener() { @SuppressWarnings ("deprecation") @Override public void onCancel(DialogInterface dialog) { m_pullToRefreshAttacher.setRefreshComplete(); updateSyncUI(false); removeDialog(id); } } ); return upDownChoice.create(); } else if (id == SYNC_CONFLICT_DIALOG) { Log.v(TAG, "Time to show the sync conflict dialog"); AlertDialog.Builder upDownChoice = new AlertDialog.Builder(this); upDownChoice.setTitle(R.string.sync_conflict_dialog_title); upDownChoice.setMessage(R.string.sync_conflict_dialog_msg); upDownChoice.setPositiveButton(R.string.sync_dialog_upload, new OnClickListener() { public void onClick(DialogInterface arg0, int arg1) { Log.v(TAG, "User selected PUSH"); sendBroadcast(new Intent( Constants.INTENT_START_SYNC_TO_REMOTE ) .putExtra(Constants.EXTRA_OVERWRITE, true) .putExtra(Constants.EXTRA_FORCE_SYNC, true) ); // backgroundPushToRemote(); showToast(getString(R.string.sync_upload_message)); } } ); upDownChoice.setNegativeButton(R.string.sync_dialog_download, new OnClickListener() { public void onClick(DialogInterface arg0, int arg1) { Log.v(TAG, "User selected PULL"); sendBroadcast(new Intent( Constants.INTENT_START_SYNC_FROM_REMOTE ) .putExtra(Constants.EXTRA_FORCE_SYNC, true) ); // backgroundPullFromRemote(); showToast(getString(R.string.sync_download_message)); } } ); upDownChoice.setOnCancelListener(new OnCancelListener() { @SuppressWarnings ("deprecation") @Override public void onCancel(DialogInterface dialog) { updateSyncUI(false); removeDialog(id); } } ); return upDownChoice.create(); } else if (id == ARCHIVE_DIALOG) { AlertDialog.Builder archiveAlert = new AlertDialog.Builder(this); archiveAlert.setTitle(R.string.archive_now_title); archiveAlert.setMessage(R.string.archive_now_explainer); archiveAlert.setPositiveButton(R.string.archive_now_title, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { TodoTxtTouch.this.setResult(RESULT_OK); // produce a archive intent and broadcast it Intent broadcastArchiveIntent = new Intent(); broadcastArchiveIntent .setAction("com.todotxt.todotxttouch.ACTION_ARCHIVE"); sendBroadcast(broadcastArchiveIntent); } } ); archiveAlert.setNegativeButton(R.string.cancel, new OnClickListener() { @SuppressWarnings ("deprecation") public void onClick(DialogInterface arg0, int arg1) { removeDialog(id); } } ); archiveAlert.setOnCancelListener(new OnCancelListener() { @SuppressWarnings ("deprecation") @Override public void onCancel(DialogInterface dialog) { removeDialog(id); } } ); return archiveAlert.create(); } else { return null; } } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); Log.v(TAG, "onActivityResult: resultCode=" + resultCode + " i=" + data); if (requestCode == REQUEST_FILTER) { if (resultCode == Activity.RESULT_OK) { m_app.m_prios = Priority.toPriority(data .getStringArrayListExtra(Constants.EXTRA_PRIORITIES) ); m_app.m_projects = data .getStringArrayListExtra(Constants.EXTRA_PROJECTS); m_app.m_contexts = data .getStringArrayListExtra(Constants.EXTRA_CONTEXTS); m_app.m_search = data.getStringExtra(Constants.EXTRA_SEARCH); m_app.m_filters = data .getStringArrayListExtra(Constants.EXTRA_APPLIED_FILTERS); setDrawerChoices(); m_app.storeFilters(); setFilteredTasks(false); } } else if (requestCode == REQUEST_PREFERENCES) { /* Do nothing */ } } private void setDrawerChoices() { m_drawerList.clearChoices(); boolean haveContexts = false; boolean haveProjects = false; for (int i = 0; i < m_lists.size(); i++) { char sigil = m_lists.get(i).charAt(0); String item = m_lists.get(i).substring(1); if (sigil == '@' && m_app.m_contexts.contains(item)) { m_drawerList.setItemChecked(i, true); haveContexts = true; } else if (sigil == '+' && m_app.m_projects.contains(item)) { m_drawerList.setItemChecked(i, true); haveProjects = true; } } if (haveContexts) { if (!m_app.m_filters .contains(getString(R.string.filter_tab_contexts))) { m_app.m_filters.add(getString(R.string.filter_tab_contexts)); } } else { m_app.m_filters.remove(getString(R.string.filter_tab_contexts)); m_app.m_contexts = new ArrayList<String>(); } if (haveProjects) { if (!m_app.m_filters .contains(getString(R.string.filter_tab_projects))) { m_app.m_filters.add(getString(R.string.filter_tab_projects)); } } else { m_app.m_filters.remove(getString(R.string.filter_tab_projects)); m_app.m_projects = new ArrayList<String>(); } ArrayAdapter<?> adapter = (ArrayAdapter<?>) m_drawerList.getAdapter(); if (adapter != null) { adapter.notifyDataSetChanged(); } } private void updateSyncUI(boolean redrawList) { if (redrawList) { m_pullToRefreshAttacher.setRefreshComplete(); // hide action bar findViewById(R.id.actionbar).setVisibility(View.GONE); setFilteredTasks(false); } } public void showToast(String string) { Util.showToastLong(this, string); } @Override public void onScrollStateChanged(AbsListView view, int scrollState) { // Store the scrolling state of the listview Log.v(TAG, "Scrolling state: " + scrollState); switch (scrollState) { case OnScrollListener.SCROLL_STATE_IDLE: mListScrolling = false; break; case OnScrollListener.SCROLL_STATE_TOUCH_SCROLL: // List is scrolling under the direct touch of the user mListScrolling = true; break; case OnScrollListener.SCROLL_STATE_FLING: // The user did a 'fling' on the list and it's still // scrolling mListScrolling = true; break; } } @Override public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) { if (visibleItemCount > 0) { calculateScrollPosition(); } } private void calculateScrollPosition() { ListView lv = getListView(); mScrollPosition = lv.getFirstVisiblePosition(); mScrollTop = lv.getFirstVisiblePosition(); View v = lv.getChildAt(0); mScrollTop = (v == null) ? 0 : v.getTop(); Log.v(TAG, "ListView index " + mScrollPosition + " top " + mScrollTop); } @Override public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) { Log.v(TAG, "onSharedPreferenceChanged key=" + key); if (m_app.m_prefs.getTodoPathKey().equals(key)) { // file location changed. delete old file, then force a pull initializeTasks(true); } else if (m_app.m_prefs.getPeriodicSyncPrefKey().equals(key)) { // auto sync enabled. set up alarm and force a sync now PeriodicSyncStarter.setupPeriodicSyncer(this); if (!m_app.m_prefs.isManualModeEnabled()) { syncClient(false); } } } private void initializeTasks(boolean force) { boolean firstrun = m_app.m_prefs.isFirstRun(); if (force || firstrun) { Log.i(TAG, "Initializing app"); m_app.m_prefs.clearState(); taskBag.clear(); syncClient(true); m_app.m_prefs.storeFirstRun(false); } else { if (!m_app.m_prefs.isManualModeEnabled()) { syncClient(false); } taskBag.reload(); } } /** * Sync with remote client. * <ul> * <li>Will Pull in auto mode. * <li>Will ask "push or pull" in manual mode. * </ul> * @param force true to force pull */ @SuppressWarnings ("deprecation") private void syncClient(boolean force) { m_pullToRefreshAttacher.setRefreshing(true); if (!force && m_app.m_prefs.isManualModeEnabled()) { Log.v(TAG, "Manual mode, choice forced; prompt user to ask which way to sync" ); showDialog(SYNC_CHOICE_DIALOG); } else { Log.i(TAG, "auto sync mode; should automatically sync; force = " + force ); Intent i = new Intent(Constants.INTENT_START_SYNC_WITH_REMOTE); if (force) { i.putExtra(Constants.EXTRA_FORCE_SYNC, true); } sendBroadcast(i); } } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); if (m_drawerToggle != null) { m_drawerToggle.onConfigurationChanged(newConfig); } } @Override protected void onPause() { super.onPause(); calculateScrollPosition(); } @Override protected void onStop() { m_swipeList.discardUndo(); super.onStop(); } @Override protected void onDestroy() { super.onDestroy(); m_app.m_prefs.unregisterOnSharedPreferenceChangeListener(this); unregisterReceiver(m_broadcastReceiver); } @Override protected void onSaveInstanceState(Bundle outState) { outState.putInt("ScrollPosition", mScrollPosition); outState.putInt("ScrollTop", mScrollTop); outState.putBoolean("DialogActive", m_DialogActive); outState.putString("DialogText", m_DialogText); dismissProgressDialog(false); super.onSaveInstanceState(outState); } @Override protected void onRestoreInstanceState(Bundle state) { super.onRestoreInstanceState(state); mScrollPosition = state.getInt("ScrollPosition", -1); mScrollTop = state.getInt("ScrollTop", -1); m_DialogActive = state.getBoolean("DialogActive"); m_DialogText = state.getString("DialogText"); if (m_DialogActive) { showProgressDialog(m_DialogText); } } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getSupportMenuInflater(); inflater.inflate(R.menu.main, menu); this.options_menu = menu; return super.onCreateOptionsMenu(menu); } @Override public boolean onPrepareOptionsMenu(Menu menu) { // If the nav drawer is open, hide action items related to the content if (m_drawerLayout != null) { boolean drawerOpen = m_drawerLayout.isDrawerVisible(Gravity.LEFT); menu.findItem(R.id.add_new).setVisible(!drawerOpen); menu.findItem(R.id.search).setVisible(!drawerOpen); menu.findItem(R.id.sort).setVisible(!drawerOpen); menu.findItem(R.id.share).setVisible(!drawerOpen); } menu.findItem(R.id.archive).setVisible( !m_app.m_prefs.isAutoArchiveEnabled() ); return super.onPrepareOptionsMenu(menu); } @SuppressWarnings ("deprecation") @Override public boolean onMenuItemSelected(int featureId, MenuItem item) { Log.v(TAG, "onMenuItemSelected: " + item.getItemId()); m_swipeList.discardUndo(); switch (item.getItemId()) { case R.id.add_new: startAddTaskActivity(); break; case R.id.search: onSearchRequested(); break; case R.id.preferences: startPreferencesActivity(); break; case R.id.sync: Log.v(TAG, "onMenuItemSelected: sync"); syncClient(false); break; case R.id.sort: startSortDialog(); break; case R.id.share: shareTasks(m_adapter.getItems()); break; case R.id.archive: showDialog(ARCHIVE_DIALOG); break; default: return super.onMenuItemSelected(featureId, item); } return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { if (item.getItemId() == android.R.id.home && m_drawerLayout != null) { if (m_drawerLayout.isDrawerOpen(m_drawerList)) { m_drawerLayout.closeDrawer(m_drawerList); } else { m_drawerLayout.openDrawer(m_drawerList); } } return super.onOptionsItemSelected(item); } private void shareTasks(List<Task> tasks) { String shareText = selectedTasksAsString(tasks); Intent shareIntent = new Intent(Intent.ACTION_SEND); shareIntent.setType("text/plain"); shareIntent.putExtra(Intent.EXTRA_SUBJECT, R.string.share_subject ); shareIntent.putExtra(Intent.EXTRA_TEXT, shareText); startActivity(Intent.createChooser(shareIntent, getString(R.string.share_title) ) ); } private String selectedTasksAsString(List<Task> tasks) { String text = ""; for (Task t : tasks) { text += t.inFileFormat() + "\n"; } return text; } private void startAddTaskActivity() { Intent intent = new Intent(this, AddTask.class); startActivity(intent); } private void startSortDialog() { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.sort_dialog_header); builder.setSingleChoiceItems(R.array.sort, m_app.sort.getId(), new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Log.v(TAG, "onClick " + which); m_app.sort = Sort.getById(which); m_app.storeSort(); dialog.dismiss(); setFilteredTasks(false); } } ); builder.show(); } private void startPreferencesActivity() { Intent settingsActivity = new Intent(getBaseContext(), Preferences.class ); startActivityForResult(settingsActivity, REQUEST_PREFERENCES); } protected ProgressDialog showProgressDialog(String message) { if (m_ProgressDialog != null) { dismissProgressDialog(false); } m_DialogText = message; m_DialogActive = true; return (m_ProgressDialog = ProgressDialog.show(TodoTxtTouch.this, message, getString(R.string.wait_progress), true )); } protected void dismissProgressDialog(Boolean reload) { if (m_ProgressDialog != null) { m_ProgressDialog.dismiss(); m_DialogActive = false; } if (reload) { setFilteredTasks(reload); } } void setFilteredTasks(boolean reload) { if (reload) { try { taskBag.reload(); } catch (Exception e) { Log.e(TAG, e.getMessage(), e); } } if (mScrollPosition < 0) { calculateScrollPosition(); } m_adapter.clear(); for (Task task : taskBag.getTasks(FilterFactory.generateAndFilter( m_app.m_prios, m_app.m_contexts, m_app.m_projects, m_app.m_search, false ), m_app.sort.getComparator() )) { m_adapter.add(task); } ListView lv = getListView(); lv.setSelectionFromTop(mScrollPosition, mScrollTop); final TextView filterText = (TextView) findViewById(R.id.filter_text); final LinearLayout actionbar = (LinearLayout) findViewById(R.id.actionbar); final ImageView actionbar_icon = (ImageView) findViewById(R.id.actionbar_icon); if (filterText != null) { if (m_app.m_filters.size() > 0) { String filterTitle = getString(R.string.title_filter_applied) + " "; int count = m_app.m_filters.size(); for (int i = 0; i < count; i++) { filterTitle += m_app.m_filters.get(i) + " "; } if (!Strings.isEmptyOrNull(m_app.m_search)) { filterTitle += getString(R.string.filter_tab_search); } actionbar_icon.setImageResource(R.drawable.ic_actionbar_filter); actionbar.setVisibility(View.VISIBLE); filterText.setText(filterTitle); } else if (!Strings.isEmptyOrNull(m_app.m_search)) { if (filterText != null) { actionbar_icon .setImageResource(R.drawable.ic_actionbar_search); filterText.setText(getString(R.string.title_search_results) + " " + m_app.m_search ); actionbar.setVisibility(View.VISIBLE); } } else { filterText.setText(""); actionbar.setVisibility(View.GONE); } } m_swipeList.setEnabled(!inActionMode()); } boolean inActionMode() { return mMode != null; } /** Handle "add task" action. */ public void onAddTaskClick(View v) { Intent i = new Intent(this, AddTask.class); i.putExtra(Constants.EXTRA_PRIORITIES_SELECTED, m_app.m_prios); i.putExtra(Constants.EXTRA_CONTEXTS_SELECTED, m_app.m_contexts); i.putExtra(Constants.EXTRA_PROJECTS_SELECTED, m_app.m_projects); startActivity(i); } /** Handle "refresh/download" action. */ public void onSyncClick(View v) { Log.v(TAG, "titlebar: sync"); syncClient(false); } /** Handle clear filter click * */ public void onClearClick(View v) { clearFilter(); // End current activity if it's search results Intent intent = getIntent(); if (Intent.ACTION_SEARCH.equals(intent.getAction())) { finish(); } else { // otherwise just clear the filter in the current activity setFilteredTasks(false); } } void clearFilter() { // Filter cleared, exit CAB if active if (inActionMode()) { mMode.finish(); } m_app.m_prios = new ArrayList<Priority>(); // Collections.emptyList(); m_app.m_contexts = new ArrayList<String>(); // Collections.emptyList(); m_app.m_projects = new ArrayList<String>(); // Collections.emptyList(); m_app.m_filters = new ArrayList<String>(); m_app.m_search = ""; m_app.storeFilters(); setDrawerChoices(); } @Override public void onRefreshStarted(View view) { syncClient(false); } public void showToast(int resid) { Util.showToastLong(this, resid); } private void updateNavigationDrawer() { m_lists = contextsAndProjects(); if (m_lists.size() == 0) { if (m_drawerLayout != null) { // No contexts or projects, disable navigation drawer m_drawerLayout.setDrawerLockMode( DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.LEFT ); } else { m_drawerList.setVisibility(View.GONE); } getSupportActionBar().setDisplayHomeAsUpEnabled(false); getSupportActionBar().setHomeButtonEnabled(false); } else { if (m_drawerLayout != null) { m_drawerLayout.setDrawerLockMode( DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.LEFT ); m_drawerToggle = new ActionBarDrawerToggle(this, /* * host Activity */ m_drawerLayout, /* DrawerLayout object */ R.drawable.ic_drawer, /* nav drawer icon to replace 'Up' caret */ R.string.quickfilter, /* "open drawer" description */ R.string.app_label /* "close drawer" description */ ) { @Override public void onDrawerSlide(View drawerView, float slideOffset) { // Redraw menu to show or hide menu items supportInvalidateOptionsMenu(); super.onDrawerSlide(drawerView, slideOffset); } }; // Set the drawer toggle as the DrawerListener m_drawerLayout.setDrawerListener(m_drawerToggle); getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); m_drawerToggle.syncState(); } else { m_drawerList.setVisibility(View.VISIBLE); } m_drawerList.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); m_drawerList.setAdapter(new ArrayAdapter<String>(this, R.layout.drawer_list_item, R.id.left_drawer_text, m_lists ) ); setDrawerChoices(); // Set the list's click listener m_drawerList.setOnItemClickListener(new DrawerItemClickListener()); } } @TargetApi (Build.VERSION_CODES.ICE_CREAM_SANDWICH) private void addToCalendar(List<Task> checkedTasks) { Intent intent; String calendarTitle = getString(R.string.calendar_title); String calendarDescription = ""; if (checkedTasks.size() == 1) { // Set the task as title calendarTitle = checkedTasks.get(0).getText(); } else { // Set the tasks as description calendarDescription = selectedTasksAsString(checkedTasks); } intent = new Intent(Intent.ACTION_EDIT) .setType(Constants.ANDROID_EVENT) .putExtra(Events.TITLE, calendarTitle) .putExtra(Events.DESCRIPTION, calendarDescription); startActivity(intent); } private void prioritizeTasks(final ArrayList<Task> tasks) { final String[] prioArr = Priority .rangeInCode(Priority.NONE, Priority.Z).toArray(new String[0]); AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(getString(R.string.select_priority)); builder.setSingleChoiceItems(prioArr, 0, new OnClickListener() { @Override public void onClick(DialogInterface dialog, final int which) { dialog.dismiss(); new AsyncTask<Object, Void, Boolean>() { protected void onPreExecute() { m_ProgressDialog = showProgressDialog(getString(R.string.progress_prioritize)); } @Override protected Boolean doInBackground(Object... params) { try { @SuppressWarnings ("unchecked") ArrayList<Task> tasks = (ArrayList<Task>) params[0]; String[] prioArr = (String[]) params[1]; int which = (Integer) params[2]; for (Task task : tasks) { task.setPriority(Priority .toPriority(prioArr[which]) ); taskBag.update(task); } m_app.broadcastWidgetUpdate(); return true; } catch (Exception e) { Log.e(TAG, e.getMessage(), e); return false; } } protected void onPostExecute(Boolean result) { TodoTxtTouch.currentActivityPointer .dismissProgressDialog(true); if (result) { sendBroadcast(new Intent( Constants.INTENT_START_SYNC_TO_REMOTE ) ); } else { Util.showToastLong(TodoTxtTouch.this, getString(R.string.error_prioritize) ); } } }.execute(tasks, prioArr, which); } } ); builder.show(); } private void undoCompleteTasks(final ArrayList<Task> tasks, final boolean showConfirm) { OnClickListener listener = new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { new AsyncTask<Object, Void, Boolean>() { protected void onPreExecute() { if (showConfirm) { m_ProgressDialog = showProgressDialog(getString(R.string.progress_uncomplete)); } } @Override protected Boolean doInBackground(Object... params) { try { @SuppressWarnings ("unchecked") ArrayList<Task> tasks = (ArrayList<Task>) params[0]; for (Task task : tasks) { task.markIncomplete(); task.setPriority(task.getOriginalPriority()); try { taskBag.update(task); } catch (TaskPersistException tpe) { if (m_app.m_prefs.isAutoArchiveEnabled()) { // if the task was not found, and // archiving is enabled // we need to add it to the list (in the // original position) // and remove it from the done.txt file //taskBag.unarchive(task); } } } return true; } catch (Exception e) { Log.e(TAG, e.getMessage(), e); return false; } } protected void onPostExecute(Boolean result) { TodoTxtTouch.currentActivityPointer .dismissProgressDialog(true); if (result) { sendBroadcast(new Intent( Constants.INTENT_START_SYNC_TO_REMOTE ) ); } else { Util.showToastLong(TodoTxtTouch.this, getString(R.string.error_uncomplete) ); } } }.execute(tasks); } }; if (showConfirm) { Util.showConfirmationDialog(this, R.string.areyousure, listener, R.string.unComplete ); } else { listener.onClick(null, 0); } } private void completeTasks(ArrayList<Task> tasks, final boolean showProgress) { // Log.v(TAG, "Completing task with this text: " + task.getText()); new AsyncTask<Object, Void, Boolean>() { protected void onPreExecute() { if (showProgress) { m_ProgressDialog = showProgressDialog(getString(R.string.progress_complete)); } } @Override protected Boolean doInBackground(Object... params) { try { @SuppressWarnings ("unchecked") ArrayList<Task> tasks = (ArrayList<Task>) params[0]; for (Task task : tasks) { task.markComplete(new Date()); taskBag.update(task); } if (m_app.m_prefs.isAutoArchiveEnabled()) { //taskBag.archive(); } m_app.broadcastWidgetUpdate(); return true; } catch (Exception e) { Log.e(TAG, e.getMessage(), e); return false; } } protected void onPostExecute(Boolean result) { TodoTxtTouch.currentActivityPointer.dismissProgressDialog(true); if (result) { sendBroadcast(new Intent( Constants.INTENT_START_SYNC_TO_REMOTE ) ); } else { Util.showToastLong(TodoTxtTouch.this, getString(R.string.error_complete) ); } } }.execute(tasks); } private void editTask(Task task) { Intent intent = new Intent(this, AddTask.class); intent.putExtra(Constants.EXTRA_TASK, (Serializable) task); startActivity(intent); } private void deleteTasks(final ArrayList<Task> tasks) { OnClickListener listener = new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { new AsyncTask<Object, Void, Boolean>() { protected void onPreExecute() { m_ProgressDialog = showProgressDialog(getString(R.string.progress_delete)); } @SuppressWarnings ("unchecked") @Override protected Boolean doInBackground(Object... params) { try { for (Task task : (ArrayList<Task>) params[0]) { taskBag.delete(task); } m_app.broadcastWidgetUpdate(); return true; } catch (Exception e) { Log.e(TAG, e.getMessage(), e); return false; } } protected void onPostExecute(Boolean result) { TodoTxtTouch.currentActivityPointer .dismissProgressDialog(true); if (result) { sendBroadcast(new Intent( Constants.INTENT_START_SYNC_TO_REMOTE ) ); } else { Util.showToastLong(TodoTxtTouch.this, getString(R.string.error_delete) ); } } }.execute(tasks); } }; Util.showDeleteConfirmationDialog(this, listener); } private ArrayList<String> contextsAndProjects() { final ArrayList<String> filterItems = new ArrayList<String>(); ArrayList<String> contexts = taskBag.getContexts(false); Collections.sort(contexts); for (String item : contexts) { filterItems.add("@" + item); } ArrayList<String> projects = taskBag.getProjects(false); Collections.sort(projects); for (String item : projects) { filterItems.add("+" + item); } return filterItems; } private void handleConnectivityChange(Context context) { if (Util.isOnline(context)) { // This is called quite often, seemingly every // time there is a change in signal strength? // Using the wasOffline flag to limit the frequency of syncs. if (!m_app.m_prefs.isManualModeEnabled() && wasOffline) { Log.d(TAG, "Got connectivity notification. Syncing now..."); sendBroadcast(new Intent( Constants.INTENT_START_SYNC_WITH_REMOTE ) ); } wasOffline = false; } else { wasOffline = true; } } /** * Called when we can't sync due to a merge conflict. Prompts the user to * force an upload or download. */ @SuppressWarnings ("deprecation") private void handleSyncConflict() { showDialog(SYNC_CONFLICT_DIALOG); } private int getPositionFromId(long id) { for (int position = 0; position < m_adapter.getCount(); position++) { Task task = m_adapter.getItem(position); if (task.getId() == id) { return position; } } return 0; } private ArrayList<Task> getCheckedTasks() { ArrayList<Task> result = new ArrayList<Task>(); SparseBooleanArray checkedItems = getListView() .getCheckedItemPositions(); for (int i = 0; i < checkedItems.size(); i++) { if (checkedItems.valueAt(i)) { result.add(m_adapter.getItem(checkedItems.keyAt(i))); } } return result; } void showContextActionBarIfNeeded() { ArrayList<Task> checkedTasks = getCheckedTasks(); int checkedCount = checkedTasks.size(); if (inActionMode() && checkedCount == 0) { mMode.finish(); return; } else if (checkedCount == 0) { return; } if (mMode == null) { m_swipeList.setEnabled(false); mMode = startActionMode(new Callback() { @Override public boolean onCreateActionMode(ActionMode mode, Menu menu) { getSupportMenuInflater().inflate(R.menu.main_long, menu); return true; } @Override public boolean onPrepareActionMode(ActionMode mode, Menu menu) { return false; } @Override public boolean onActionItemClicked(ActionMode mode, MenuItem item) { ArrayList<Task> checkedTasks = getCheckedTasks(); int menuid = item.getItemId(); Intent intent; switch (menuid) { case R.id.update: if (checkedTasks.size() == 1) { editTask(checkedTasks.get(0)); } else { Log.w(TAG, "More than one task was selected while handling update menu" ); } break; case R.id.done: completeTasks(checkedTasks, true); break; case R.id.priority: prioritizeTasks(checkedTasks); break; case R.id.share: shareTasks(checkedTasks); break; case R.id.calendar: addToCalendar(checkedTasks); break; case R.id.uncomplete: undoCompleteTasks(checkedTasks, true); break; case R.id.delete: deleteTasks(checkedTasks); break; case R.id.url: Log.v(TAG, "url: " + item.getTitle().toString()); intent = new Intent(Intent.ACTION_VIEW, Uri.parse(item .getTitle().toString() ) ); startActivity(intent); break; case R.id.mail: Log.v(TAG, "mail: " + item.getTitle().toString()); intent = new Intent(Intent.ACTION_SEND, Uri.parse(item .getTitle().toString() ) ); intent.putExtra(Intent.EXTRA_EMAIL, new String[] { item.getTitle().toString() } ); intent.setType("text/plain"); startActivity(intent); break; case R.id.phone_number: Log.v(TAG, "phone_number"); intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + item.getTitle().toString()) ); startActivity(intent); break; default: Log.w(TAG, "unrecognized menuItem: " + menuid); } mMode.finish(); return true; } @Override public void onDestroyActionMode(ActionMode mode) { getListView().clearChoices(); m_adapter.notifyDataSetChanged(); m_swipeList.setEnabled(true); mMode = null; } } ); } mMode.setTitle(checkedCount + " " + getString(R.string.selected)); Menu menu = mMode.getMenu(); MenuItem updateAction = menu.findItem(R.id.update); MenuItem completeAction = menu.findItem(R.id.done); MenuItem uncompleteAction = menu.findItem(R.id.uncomplete); // Only show update action with a single task selected if (checkedCount == 1) { updateAction.setVisible(true); Task task = checkedTasks.get(0); if (task.isCompleted()) { completeAction.setVisible(false); } else { uncompleteAction.setVisible(false); } for (URL url : task.getLinks()) { menu.add(Menu.CATEGORY_SECONDARY, R.id.url, Menu.NONE, url.toString() ); } for (String s1 : task.getMailAddresses()) { menu.add(Menu.CATEGORY_SECONDARY, R.id.mail, Menu.NONE, s1); } for (String s : task.getPhoneNumbers()) { menu.add(Menu.CATEGORY_SECONDARY, R.id.phone_number, Menu.NONE, s ); } } else { updateAction.setVisible(false); completeAction.setVisible(true); uncompleteAction.setVisible(true); menu.removeGroup(Menu.CATEGORY_SECONDARY); } } private static class ViewHolder { private TextView taskprio; private TextView tasktext; private TextView taskage; } public class TaskAdapter extends ArrayAdapter<Task> { private LayoutInflater m_inflater; public TaskAdapter(Context context, int textViewResourceId, List<Task> tasks, LayoutInflater inflater) { super(context, textViewResourceId, tasks); this.m_inflater = inflater; } // @Override // public Filter getFilter() { // return new Filter() { // // @Override // protected FilterResults performFiltering(CharSequence search) { // m_search = search.toString(); // storeFilters(); // return null; // } // // @Override // protected void publishResults(CharSequence arg0, // FilterResults arg1) { // setFilteredTasks(false); // } // // }; // } @Override public void clear() { super.clear(); } @Override public long getItemId(int position) { if (!this.isEmpty()) { return this.getItem(position).getId(); } else { // Seemed to be an emulator only bug; having an item "selected" // (scroll-wheel etc) when sync'ing results in FC from index out // of bounds ex return -1; } } @Override public View getView(int position, View convertView, ViewGroup parent) { final ViewHolder holder; if (convertView == null) { convertView = m_inflater.inflate(R.layout.list_item, null); holder = new ViewHolder(); holder.taskprio = (TextView) convertView .findViewById(R.id.taskprio); holder.tasktext = (TextView) convertView .findViewById(R.id.tasktext); holder.taskage = (TextView) convertView .findViewById(R.id.taskage); convertView.setTag(holder); } else { holder = (ViewHolder) convertView.getTag(); } Task task = m_adapter.getItem(position);// taskBag.getTasks().get(position); if (task != null) { holder.taskprio.setText(task.getPriority().inListFormat()); SpannableString ss = new SpannableString(task.inScreenFormat()); Util.setGray(ss, task.getProjects()); Util.setGray(ss, task.getContexts()); holder.tasktext.setText(ss); Resources res = getResources(); holder.tasktext.setTextColor(res.getColor(R.color.black)); switch (task.getPriority()) { case A: holder.taskprio.setTextColor(res.getColor(R.color.green)); break; case B: holder.taskprio.setTextColor(res.getColor(R.color.blue)); break; case C: holder.taskprio.setTextColor(res.getColor(R.color.orange)); break; case D: holder.taskprio.setTextColor(res.getColor(R.color.gold)); break; default: holder.taskprio.setTextColor(res.getColor(R.color.black)); } if (task.isCompleted()) { // Log.v(TAG, "Striking through " + task.getText()); holder.tasktext.setPaintFlags(holder.tasktext .getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG ); } else { holder.tasktext.setPaintFlags(holder.tasktext .getPaintFlags() & ~Paint.STRIKE_THRU_TEXT_FLAG ); } holder.taskage.setVisibility(View.GONE); if (m_app.m_prefs.isPrependDateEnabled()) { if (!task.isCompleted() && !Strings.isEmptyOrNull(task.getRelativeAge())) { holder.taskage.setText(task.getRelativeAge()); holder.taskage.setVisibility(View.VISIBLE); } } } return convertView; } public List<Task> getItems() { // Make a copy to prevent accidental modification of the adapter. ArrayList<Task> tasks = new ArrayList<Task>(); for (int position = 0; position < this.getCount(); position++) { tasks.add(this.getItem(position)); } return tasks; } } private class DrawerItemClickListener implements AdapterView.OnItemClickListener { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { TextView tv = (TextView) view.findViewById(R.id.left_drawer_text); String itemTitle = tv.getText().toString(); Log.v(TAG, "Clicked on drawer " + itemTitle); if (itemTitle.substring(0, 1).equals("@") && !m_app.m_contexts.remove(itemTitle.substring(1))) { m_app.m_contexts = new ArrayList<String>(); m_app.m_contexts.add(itemTitle.substring(1)); } else if (itemTitle.substring(0, 1).equals("+") && !m_app.m_projects.remove(itemTitle.substring(1))) { m_app.m_projects = new ArrayList<String>(); m_app.m_projects.add(itemTitle.substring(1)); } setDrawerChoices(); m_app.storeFilters(); if (m_drawerLayout != null) { m_drawerLayout.closeDrawer(m_drawerList); } setFilteredTasks(false); } } }